i2c: Remove 3 deprecated bus drivers

This patch contains the scheduled removal of i2c-i810, i2c-prosavage
and i2c-savage4.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

5 files changed, 0 insertions, 825 deletions

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 00d76e13588f..b7cce9211838 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -186,26 +186,6 @@ config I2C_I801
           This driver can also be built as a module.  If so, the module
           will be called i2c-i801.
 
-config I2C_I810
-        tristate "Intel 810/815 (DEPRECATED)"
-        default n
-        depends on PCI
-        select I2C_ALGOBIT
-        help
-          If you say yes to this option, support will be included for the Intel
-          810/815 family of mainboard I2C interfaces.  Specifically, the
-          following versions of the chipset are supported:
-            i810AA
-            i810AB
-            i810E
-            i815
-            i845G
-
-          This driver is deprecated in favor of the i810fb and intelfb drivers.
-
-          This driver can also be built as a module.  If so, the module
-          will be called i2c-i810.
-
 config I2C_PXA
         tristate "Intel PXA2XX I2C adapter (EXPERIMENTAL)"
         depends on EXPERIMENTAL && ARCH_PXA
@@ -402,24 +382,6 @@ config I2C_PASEMI
         help
           Supports the PA Semi PWRficient on-chip SMBus interfaces.
 
-config I2C_PROSAVAGE
-        tristate "S3/VIA (Pro)Savage (DEPRECATED)"
-        default n
-        depends on PCI
-        select I2C_ALGOBIT
-        help
-          If you say yes to this option, support will be included for the
-          I2C bus and DDC bus of the S3VIA embedded Savage4 and ProSavage8
-          graphics processors.
-          chipsets supported:
-            S3/VIA KM266/VT8375 aka ProSavage8
-            S3/VIA KM133/VT8365 aka Savage4
-
-          This driver is deprecated in favor of the savagefb driver.
-
-          This support is also available as a module.  If so, the module
-          will be called i2c-prosavage.
-
 config I2C_S3C2410
         tristate "S3C2410 I2C Driver"
         depends on ARCH_S3C2410
@@ -427,20 +389,6 @@ config I2C_S3C2410
           Say Y here to include support for I2C controller in the
           Samsung S3C2410 based System-on-Chip devices.
 
-config I2C_SAVAGE4
-        tristate "S3 Savage 4 (DEPRECATED)"
-        default n
-        depends on PCI
-        select I2C_ALGOBIT
-        help
-          If you say yes to this option, support will be included for the
-          S3 Savage 4 I2C interface.
-
-          This driver is deprecated in favor of the savagefb driver.
-
-          This driver can also be built as a module.  If so, the module
-          will be called i2c-savage4.
-
 config I2C_SIBYTE
         tristate "SiByte SMBus interface"
         depends on SIBYTE_SB1xxx_SOC
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 8b0a8c257905..81bb407d24cc 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -16,7 +16,6 @@ obj-$(CONFIG_I2C_ELEKTOR)	+= i2c-elektor.o
 obj-$(CONFIG_I2C_GPIO)          += i2c-gpio.o
 obj-$(CONFIG_I2C_HYDRA)         += i2c-hydra.o
 obj-$(CONFIG_I2C_I801)          += i2c-i801.o
-obj-$(CONFIG_I2C_I810)          += i2c-i810.o
 obj-$(CONFIG_I2C_IBM_IIC)       += i2c-ibm_iic.o
 obj-$(CONFIG_I2C_IOP3XX)        += i2c-iop3xx.o
 obj-$(CONFIG_I2C_IXP2000)       += i2c-ixp2000.o
@@ -35,10 +34,8 @@ obj-$(CONFIG_I2C_PCA_PLATFORM)	+= i2c-pca-platform.o
 obj-$(CONFIG_I2C_PIIX4)         += i2c-piix4.o
 obj-$(CONFIG_I2C_PMCMSP)        += i2c-pmcmsp.o
 obj-$(CONFIG_I2C_PNX)           += i2c-pnx.o
-obj-$(CONFIG_I2C_PROSAVAGE)     += i2c-prosavage.o
 obj-$(CONFIG_I2C_PXA)           += i2c-pxa.o
 obj-$(CONFIG_I2C_S3C2410)       += i2c-s3c2410.o
-obj-$(CONFIG_I2C_SAVAGE4)       += i2c-savage4.o
 obj-$(CONFIG_I2C_SH7760)        += i2c-sh7760.o
 obj-$(CONFIG_I2C_SH_MOBILE)     += i2c-sh_mobile.o
 obj-$(CONFIG_I2C_SIBYTE)        += i2c-sibyte.o
diff --git a/drivers/i2c/busses/i2c-i810.c b/drivers/i2c/busses/i2c-i810.c
deleted file mode 100644
index 42e8d94c276f..000000000000
--- a/drivers/i2c/busses/i2c-i810.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
-    i2c-i810.c - Part of lm_sensors, Linux kernel modules for hardware
-              monitoring
-    Copyright (c) 1998, 1999, 2000  Frodo Looijaard <frodol@dds.nl>,
-    Philip Edelbrock <phil@netroedge.com>,
-    Ralph Metzler <rjkm@thp.uni-koeln.de>, and
-    Mark D. Studebaker <mdsxyz123@yahoo.com>
-    
-    Based on code written by Ralph Metzler <rjkm@thp.uni-koeln.de> and
-    Simon Vogl
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-/*
-   This interfaces to the I810/I815 to provide access to
-   the DDC Bus and the I2C Bus.
-
-   SUPPORTED DEVICES    PCI ID
-   i810AA               7121           
-   i810AB               7123           
-   i810E                7125           
-   i815                 1132           
-   i845G                2562
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <asm/io.h>
-
-/* GPIO register locations */
-#define I810_IOCONTROL_OFFSET   0x5000
-#define I810_HVSYNC             0x00    /* not used */
-#define I810_GPIOA              0x10
-#define I810_GPIOB              0x14
-
-/* bit locations in the registers */
-#define SCL_DIR_MASK            0x0001
-#define SCL_DIR                 0x0002
-#define SCL_VAL_MASK            0x0004
-#define SCL_VAL_OUT             0x0008
-#define SCL_VAL_IN              0x0010
-#define SDA_DIR_MASK            0x0100
-#define SDA_DIR                 0x0200
-#define SDA_VAL_MASK            0x0400
-#define SDA_VAL_OUT             0x0800
-#define SDA_VAL_IN              0x1000
-
-/* initialization states */
-#define INIT1                   0x1
-#define INIT2                   0x2
-#define INIT3                   0x4
-
-/* delays */
-#define CYCLE_DELAY             10
-#define TIMEOUT                 (HZ / 2)
-
-static void __iomem *ioaddr;
-
-/* The i810 GPIO registers have individual masks for each bit
-   so we never have to read before writing. Nice. */
-
-static void bit_i810i2c_setscl(void *data, int val)
-{
-        writel((val ? SCL_VAL_OUT : 0) | SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK,
-             ioaddr + I810_GPIOB);
-        readl(ioaddr + I810_GPIOB);     /* flush posted write */
-}
-
-static void bit_i810i2c_setsda(void *data, int val)
-{
-        writel((val ? SDA_VAL_OUT : 0) | SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK,
-             ioaddr + I810_GPIOB);
-        readl(ioaddr + I810_GPIOB);     /* flush posted write */
-}
-
-/* The GPIO pins are open drain, so the pins could always remain outputs.
-   However, some chip versions don't latch the inputs unless they
-   are set as inputs.
-   We rely on the i2c-algo-bit routines to set the pins high before
-   reading the input from other chips. Following guidance in the 815
-   prog. ref. guide, we do a "dummy write" of 0 to the register before
-   reading which forces the input value to be latched. We presume this
-   applies to the 810 as well; shouldn't hurt anyway. This is necessary to get
-   i2c_algo_bit bit_test=1 to pass. */
-
-static int bit_i810i2c_getscl(void *data)
-{
-        writel(SCL_DIR_MASK, ioaddr + I810_GPIOB);
-        writel(0, ioaddr + I810_GPIOB);
-        return (0 != (readl(ioaddr + I810_GPIOB) & SCL_VAL_IN));
-}
-
-static int bit_i810i2c_getsda(void *data)
-{
-        writel(SDA_DIR_MASK, ioaddr + I810_GPIOB);
-        writel(0, ioaddr + I810_GPIOB);
-        return (0 != (readl(ioaddr + I810_GPIOB) & SDA_VAL_IN));
-}
-
-static void bit_i810ddc_setscl(void *data, int val)
-{
-        writel((val ? SCL_VAL_OUT : 0) | SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK,
-             ioaddr + I810_GPIOA);
-        readl(ioaddr + I810_GPIOA);     /* flush posted write */
-}
-
-static void bit_i810ddc_setsda(void *data, int val)
-{
-        writel((val ? SDA_VAL_OUT : 0) | SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK,
-             ioaddr + I810_GPIOA);
-        readl(ioaddr + I810_GPIOA);     /* flush posted write */
-}
-
-static int bit_i810ddc_getscl(void *data)
-{
-        writel(SCL_DIR_MASK, ioaddr + I810_GPIOA);
-        writel(0, ioaddr + I810_GPIOA);
-        return (0 != (readl(ioaddr + I810_GPIOA) & SCL_VAL_IN));
-}
-
-static int bit_i810ddc_getsda(void *data)
-{
-        writel(SDA_DIR_MASK, ioaddr + I810_GPIOA);
-        writel(0, ioaddr + I810_GPIOA);
-        return (0 != (readl(ioaddr + I810_GPIOA) & SDA_VAL_IN));
-}
-
-static int config_i810(struct pci_dev *dev)
-{
-        unsigned long cadr;
-
-        /* map I810 memory */
-        cadr = dev->resource[1].start;
-        cadr += I810_IOCONTROL_OFFSET;
-        cadr &= PCI_BASE_ADDRESS_MEM_MASK;
-        ioaddr = ioremap_nocache(cadr, 0x1000);
-        if (ioaddr) {
-                bit_i810i2c_setscl(NULL, 1);
-                bit_i810i2c_setsda(NULL, 1);
-                bit_i810ddc_setscl(NULL, 1);
-                bit_i810ddc_setsda(NULL, 1);
-                return 0;
-        }
-        return -ENODEV;
-}
-
-static struct i2c_algo_bit_data i810_i2c_bit_data = {
-        .setsda         = bit_i810i2c_setsda,
-        .setscl         = bit_i810i2c_setscl,
-        .getsda         = bit_i810i2c_getsda,
-        .getscl         = bit_i810i2c_getscl,
-        .udelay         = CYCLE_DELAY,
-        .timeout        = TIMEOUT,
-};
-
-static struct i2c_adapter i810_i2c_adapter = {
-        .owner          = THIS_MODULE,
-        .id             = I2C_HW_B_I810,
-        .name           = "I810/I815 I2C Adapter",
-        .algo_data      = &i810_i2c_bit_data,
-};
-
-static struct i2c_algo_bit_data i810_ddc_bit_data = {
-        .setsda         = bit_i810ddc_setsda,
-        .setscl         = bit_i810ddc_setscl,
-        .getsda         = bit_i810ddc_getsda,
-        .getscl         = bit_i810ddc_getscl,
-        .udelay         = CYCLE_DELAY,
-        .timeout        = TIMEOUT,
-};
-
-static struct i2c_adapter i810_ddc_adapter = {
-        .owner          = THIS_MODULE,
-        .id             = I2C_HW_B_I810,
-        .name           = "I810/I815 DDC Adapter",
-        .algo_data      = &i810_ddc_bit_data,
-};
-
-static struct pci_device_id i810_ids[] __devinitdata = {
-        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810_IG1) },
-        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810_IG3) },
-        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810E_IG) },
-        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82815_CGC) },
-        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82845G_IG) },
-        { 0, },
-};
-
-MODULE_DEVICE_TABLE (pci, i810_ids);
-
-static int __devinit i810_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-        int retval;
-
-        retval = config_i810(dev);
-        if (retval)
-                return retval;
-        dev_info(&dev->dev, "i810/i815 i2c device found.\n");
-
-        /* set up the sysfs linkage to our parent device */
-        i810_i2c_adapter.dev.parent = &dev->dev;
-        i810_ddc_adapter.dev.parent = &dev->dev;
-
-        retval = i2c_bit_add_bus(&i810_i2c_adapter);
-        if (retval)
-                return retval;
-        retval = i2c_bit_add_bus(&i810_ddc_adapter);
-        if (retval)
-                i2c_del_adapter(&i810_i2c_adapter);
-        return retval;
-}
-
-static void __devexit i810_remove(struct pci_dev *dev)
-{
-        i2c_del_adapter(&i810_ddc_adapter);
-        i2c_del_adapter(&i810_i2c_adapter);
-        iounmap(ioaddr);
-}
-
-static struct pci_driver i810_driver = {
-        .name           = "i810_smbus",
-        .id_table       = i810_ids,
-        .probe          = i810_probe,
-        .remove         = __devexit_p(i810_remove),
-};
-
-static int __init i2c_i810_init(void)
-{
-        return pci_register_driver(&i810_driver);
-}
-
-static void __exit i2c_i810_exit(void)
-{
-        pci_unregister_driver(&i810_driver);
-}
-
-MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>, "
-                "Philip Edelbrock <phil@netroedge.com>, "
-                "Ralph Metzler <rjkm@thp.uni-koeln.de>, "
-                "and Mark D. Studebaker <mdsxyz123@yahoo.com>");
-MODULE_DESCRIPTION("I810/I815 I2C/DDC driver");
-MODULE_LICENSE("GPL");
-
-module_init(i2c_i810_init);
-module_exit(i2c_i810_exit);
diff --git a/drivers/i2c/busses/i2c-prosavage.c b/drivers/i2c/busses/i2c-prosavage.c
deleted file mode 100644
index 07c1f1e27df1..000000000000
--- a/drivers/i2c/busses/i2c-prosavage.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- *    kernel/busses/i2c-prosavage.c
- *
- *    i2c bus driver for S3/VIA 8365/8375 graphics processor.
- *    Copyright (c) 2003 Henk Vergonet <henk@god.dyndns.org>
- *    Based on code written by:
- *      Frodo Looijaard <frodol@dds.nl>,
- *      Philip Edelbrock <phil@netroedge.com>,
- *      Ralph Metzler <rjkm@thp.uni-koeln.de>, and
- *      Mark D. Studebaker <mdsxyz123@yahoo.com>
- *      Simon Vogl
- *      and others
- *
- *    Please read the lm_sensors documentation for details on use.
- *
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; either version 2 of the License, or
- *    (at your option) any later version.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-/*  18-05-2003 HVE - created
- *  14-06-2003 HVE - adapted for lm_sensors2
- *  17-06-2003 HVE - linux 2.5.xx compatible
- *  18-06-2003 HVE - codingstyle
- *  21-06-2003 HVE - compatibility lm_sensors2 and linux 2.5.xx
- *                   codingstyle, mmio enabled
- *
- *  This driver interfaces to the I2C bus of the VIA north bridge embedded
- *  ProSavage4/8 devices. Usefull for gaining access to the TV Encoder chips.
- *
- *  Graphics cores:
- *   S3/VIA KM266/VT8375 aka ProSavage8
- *   S3/VIA KM133/VT8365 aka Savage4
- *
- *  Two serial busses are implemented:
- *   SERIAL1 - I2C serial communications interface
- *   SERIAL2 - DDC2 monitor communications interface
- *
- *  Tested on a FX41 mainboard, see http://www.shuttle.com
- * 
- *
- *  TODO:
- *  - integration with prosavage framebuffer device
- *    (Additional documentation needed :(
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <asm/io.h>
-
-/*
- * driver configuration
- */
-#define MAX_BUSSES      2
-
-struct s_i2c_bus {
-        void __iomem *mmvga;
-        int     i2c_reg;
-        int     adap_ok;
-        struct i2c_adapter              adap;
-        struct i2c_algo_bit_data        algo;
-};
-
-struct s_i2c_chip {
-        void __iomem *mmio;
-        struct s_i2c_bus        i2c_bus[MAX_BUSSES];
-};
-
-
-/*
- * i2c configuration
- */
-#define CYCLE_DELAY     10
-#define TIMEOUT         (HZ / 2)
-
-
-/* 
- * S3/VIA 8365/8375 registers
- */
-#define VGA_CR_IX       0x3d4
-#define VGA_CR_DATA     0x3d5
-
-#define CR_SERIAL1      0xa0    /* I2C serial communications interface */
-#define MM_SERIAL1      0xff20
-#define CR_SERIAL2      0xb1    /* DDC2 monitor communications interface */
-
-/* based on vt8365 documentation */
-#define I2C_ENAB        0x10
-#define I2C_SCL_OUT     0x01
-#define I2C_SDA_OUT     0x02
-#define I2C_SCL_IN      0x04
-#define I2C_SDA_IN      0x08
-
-#define SET_CR_IX(p, val)       writeb((val), (p)->mmvga + VGA_CR_IX)
-#define SET_CR_DATA(p, val)     writeb((val), (p)->mmvga + VGA_CR_DATA)
-#define GET_CR_DATA(p)          readb((p)->mmvga + VGA_CR_DATA)
-
-
-/*
- * Serial bus line handling
- *
- * serial communications register as parameter in private data
- *
- * TODO: locks with other code sections accessing video registers?
- */
-static void bit_s3via_setscl(void *bus, int val)
-{
-        struct s_i2c_bus *p = (struct s_i2c_bus *)bus;
-        unsigned int r;
-
-        SET_CR_IX(p, p->i2c_reg);
-        r = GET_CR_DATA(p);
-        r |= I2C_ENAB;
-        if (val) {
-                r |= I2C_SCL_OUT;
-        } else {
-                r &= ~I2C_SCL_OUT;
-        }
-        SET_CR_DATA(p, r);
-}
-
-static void bit_s3via_setsda(void *bus, int val)
-{
-        struct s_i2c_bus *p = (struct s_i2c_bus *)bus;
-        unsigned int r;
-        
-        SET_CR_IX(p, p->i2c_reg);
-        r = GET_CR_DATA(p);
-        r |= I2C_ENAB;
-        if (val) {
-                r |= I2C_SDA_OUT;
-        } else {
-                r &= ~I2C_SDA_OUT;
-        }
-        SET_CR_DATA(p, r);
-}
-
-static int bit_s3via_getscl(void *bus)
-{
-        struct s_i2c_bus *p = (struct s_i2c_bus *)bus;
-
-        SET_CR_IX(p, p->i2c_reg);
-        return (0 != (GET_CR_DATA(p) & I2C_SCL_IN));
-}
-
-static int bit_s3via_getsda(void *bus)
-{
-        struct s_i2c_bus *p = (struct s_i2c_bus *)bus;
-
-        SET_CR_IX(p, p->i2c_reg);
-        return (0 != (GET_CR_DATA(p) & I2C_SDA_IN));
-}
-
-
-/*
- * adapter initialisation
- */
-static int i2c_register_bus(struct pci_dev *dev, struct s_i2c_bus *p, void __iomem *mmvga, u32 i2c_reg)
-{
-        int ret;
-        p->adap.owner     = THIS_MODULE;
-        p->adap.id        = I2C_HW_B_S3VIA;
-        p->adap.algo_data = &p->algo;
-        p->adap.dev.parent = &dev->dev;
-        p->algo.setsda    = bit_s3via_setsda;
-        p->algo.setscl    = bit_s3via_setscl;
-        p->algo.getsda    = bit_s3via_getsda;
-        p->algo.getscl    = bit_s3via_getscl;
-        p->algo.udelay    = CYCLE_DELAY;
-        p->algo.timeout   = TIMEOUT;
-        p->algo.data      = p;
-        p->mmvga          = mmvga;
-        p->i2c_reg        = i2c_reg;
-    
-        ret = i2c_bit_add_bus(&p->adap);
-        if (ret) {
-                return ret;
-        }
-
-        p->adap_ok = 1;
-        return 0;
-}
-
-
-/*
- * Cleanup stuff
- */
-static void prosavage_remove(struct pci_dev *dev)
-{
-        struct s_i2c_chip *chip;
-        int i, ret;
-
-        chip = (struct s_i2c_chip *)pci_get_drvdata(dev);
-
-        if (!chip) {
-                return;
-        }
-        for (i = MAX_BUSSES - 1; i >= 0; i--) {
-                if (chip->i2c_bus[i].adap_ok == 0)
-                        continue;
-
-                ret = i2c_del_adapter(&chip->i2c_bus[i].adap);
-                if (ret) {
-                        dev_err(&dev->dev, "%s not removed\n",
-                                chip->i2c_bus[i].adap.name);
-                }
-        }
-        if (chip->mmio) {
-                iounmap(chip->mmio);
-        }
-        kfree(chip);
-}
-
-
-/*
- * Detect chip and initialize it
- */
-static int __devinit prosavage_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-        int ret;
-        unsigned long base, len;
-        struct s_i2c_chip *chip;
-        struct s_i2c_bus  *bus;
-
-        pci_set_drvdata(dev, kzalloc(sizeof(struct s_i2c_chip), GFP_KERNEL));
-        chip = (struct s_i2c_chip *)pci_get_drvdata(dev);
-        if (chip == NULL) {
-                return -ENOMEM;
-        }
-
-        base = dev->resource[0].start & PCI_BASE_ADDRESS_MEM_MASK;
-        len  = dev->resource[0].end - base + 1;
-        chip->mmio = ioremap_nocache(base, len);
-
-        if (chip->mmio == NULL) {
-                dev_err(&dev->dev, "ioremap failed\n");
-                prosavage_remove(dev);
-                return -ENODEV;
-        }
-
-
-        /*
-         * Chip initialisation
-         */
-        /* Unlock Extended IO Space ??? */
-
-
-        /*
-         * i2c bus registration
-         */
-        bus = &chip->i2c_bus[0];
-        snprintf(bus->adap.name, sizeof(bus->adap.name),
-                "ProSavage I2C bus at %02x:%02x.%x",
-                dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
-        ret = i2c_register_bus(dev, bus, chip->mmio + 0x8000, CR_SERIAL1);
-        if (ret) {
-                goto err_adap;
-        }
-        /*
-         * ddc bus registration
-         */
-        bus = &chip->i2c_bus[1];
-        snprintf(bus->adap.name, sizeof(bus->adap.name),
-                "ProSavage DDC bus at %02x:%02x.%x",
-                dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
-        ret = i2c_register_bus(dev, bus, chip->mmio + 0x8000, CR_SERIAL2);
-        if (ret) {
-                goto err_adap;
-        }
-        return 0;
-err_adap:
-        dev_err(&dev->dev, "%s failed\n", bus->adap.name);
-        prosavage_remove(dev);
-        return ret;
-}
-
-
-/*
- * Data for PCI driver interface
- */
-static struct pci_device_id prosavage_pci_tbl[] = {
-        { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_SAVAGE4) },
-        { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_PROSAVAGE8) },
-        { 0, },
-};
-
-MODULE_DEVICE_TABLE (pci, prosavage_pci_tbl);
-
-static struct pci_driver prosavage_driver = {
-        .name           =       "prosavage_smbus",
-        .id_table       =       prosavage_pci_tbl,
-        .probe          =       prosavage_probe,
-        .remove         =       prosavage_remove,
-};
-
-static int __init i2c_prosavage_init(void)
-{
-        return pci_register_driver(&prosavage_driver);
-}
-
-static void __exit i2c_prosavage_exit(void)
-{
-        pci_unregister_driver(&prosavage_driver);
-}
-
-MODULE_DEVICE_TABLE(pci, prosavage_pci_tbl);
-MODULE_AUTHOR("Henk Vergonet");
-MODULE_DESCRIPTION("ProSavage VIA 8365/8375 smbus driver");
-MODULE_LICENSE("GPL");
-
-module_init (i2c_prosavage_init);
-module_exit (i2c_prosavage_exit);
diff --git a/drivers/i2c/busses/i2c-savage4.c b/drivers/i2c/busses/i2c-savage4.c
deleted file mode 100644
index 8adf4abaa035..000000000000
--- a/drivers/i2c/busses/i2c-savage4.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
-    i2c-savage4.c - Part of lm_sensors, Linux kernel modules for hardware
-              monitoring
-    Copyright (C) 1998-2003  The LM Sensors Team
-    Alexander Wold <awold@bigfoot.com>
-    Mark D. Studebaker <mdsxyz123@yahoo.com>
-    
-    Based on i2c-voodoo3.c.
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-/* This interfaces to the I2C bus of the Savage4 to gain access to
-   the BT869 and possibly other I2C devices. The DDC bus is not
-   yet supported because its register is not memory-mapped.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <asm/io.h>
-
-/* device IDs */
-#define PCI_CHIP_SAVAGE4        0x8A22
-#define PCI_CHIP_SAVAGE2000     0x9102
-
-#define REG                     0xff20  /* Serial Port 1 Register */
-
-/* bit locations in the register */
-#define I2C_ENAB                0x00000020
-#define I2C_SCL_OUT             0x00000001
-#define I2C_SDA_OUT             0x00000002
-#define I2C_SCL_IN              0x00000008
-#define I2C_SDA_IN              0x00000010
-
-/* delays */
-#define CYCLE_DELAY             10
-#define TIMEOUT                 (HZ / 2)
-
-
-static void __iomem *ioaddr;
-
-/* The sav GPIO registers don't have individual masks for each bit
-   so we always have to read before writing. */
-
-static void bit_savi2c_setscl(void *data, int val)
-{
-        unsigned int r;
-        r = readl(ioaddr + REG);
-        if(val)
-                r |= I2C_SCL_OUT;
-        else
-                r &= ~I2C_SCL_OUT;
-        writel(r, ioaddr + REG);
-        readl(ioaddr + REG);    /* flush posted write */
-}
-
-static void bit_savi2c_setsda(void *data, int val)
-{
-        unsigned int r;
-        r = readl(ioaddr + REG);
-        if(val)
-                r |= I2C_SDA_OUT;
-        else
-                r &= ~I2C_SDA_OUT;
-        writel(r, ioaddr + REG);
-        readl(ioaddr + REG);    /* flush posted write */
-}
-
-/* The GPIO pins are open drain, so the pins always remain outputs.
-   We rely on the i2c-algo-bit routines to set the pins high before
-   reading the input from other chips. */
-
-static int bit_savi2c_getscl(void *data)
-{
-        return (0 != (readl(ioaddr + REG) & I2C_SCL_IN));
-}
-
-static int bit_savi2c_getsda(void *data)
-{
-        return (0 != (readl(ioaddr + REG) & I2C_SDA_IN));
-}
-
-/* Configures the chip */
-
-static int config_s4(struct pci_dev *dev)
-{
-        unsigned long cadr;
-
-        /* map memory */
-        cadr = dev->resource[0].start;
-        cadr &= PCI_BASE_ADDRESS_MEM_MASK;
-        ioaddr = ioremap_nocache(cadr, 0x0080000);
-        if (ioaddr) {
-                /* writel(0x8160, ioaddr + REG2); */
-                writel(0x00000020, ioaddr + REG);
-                dev_info(&dev->dev, "Using Savage4 at %p\n", ioaddr);
-                return 0;
-        }
-        return -ENODEV;
-}
-
-static struct i2c_algo_bit_data sav_i2c_bit_data = {
-        .setsda         = bit_savi2c_setsda,
-        .setscl         = bit_savi2c_setscl,
-        .getsda         = bit_savi2c_getsda,
-        .getscl         = bit_savi2c_getscl,
-        .udelay         = CYCLE_DELAY,
-        .timeout        = TIMEOUT
-};
-
-static struct i2c_adapter savage4_i2c_adapter = {
-        .owner          = THIS_MODULE,
-        .id             = I2C_HW_B_SAVAGE,
-        .name           = "I2C Savage4 adapter",
-        .algo_data      = &sav_i2c_bit_data,
-};
-
-static struct pci_device_id savage4_ids[] __devinitdata = {
-        { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_CHIP_SAVAGE4) },
-        { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_CHIP_SAVAGE2000) },
-        { 0, }
-};
-
-MODULE_DEVICE_TABLE (pci, savage4_ids);
-
-static int __devinit savage4_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-        int retval;
-
-        retval = config_s4(dev);
-        if (retval)
-                return retval;
-
-        /* set up the sysfs linkage to our parent device */
-        savage4_i2c_adapter.dev.parent = &dev->dev;
-
-        return i2c_bit_add_bus(&savage4_i2c_adapter);
-}
-
-static void __devexit savage4_remove(struct pci_dev *dev)
-{
-        i2c_del_adapter(&savage4_i2c_adapter);
-        iounmap(ioaddr);
-}
-
-static struct pci_driver savage4_driver = {
-        .name           = "savage4_smbus",
-        .id_table       = savage4_ids,
-        .probe          = savage4_probe,
-        .remove         = __devexit_p(savage4_remove),
-};
-
-static int __init i2c_savage4_init(void)
-{
-        return pci_register_driver(&savage4_driver);
-}
-
-static void __exit i2c_savage4_exit(void)
-{
-        pci_unregister_driver(&savage4_driver);
-}
-
-MODULE_AUTHOR("Alexander Wold <awold@bigfoot.com> "
-                "and Mark D. Studebaker <mdsxyz123@yahoo.com>");
-MODULE_DESCRIPTION("Savage4 I2C/SMBus driver");
-MODULE_LICENSE("GPL");
-
-module_init(i2c_savage4_init);
-module_exit(i2c_savage4_exit);